Explain doctrine of signatures, Biology

Assignment Help:

Explain Doctrine of Signatures?

Handed down from the ancients, and elaborated on by the herbalists, was the 'Doctrine of Signatures', which was based on features that resembled portions of the human body, must have been so created for the purpose of-furnishing remedies for the ailments of those portions of the body. Many plants were given common names that referred to supposed remedial properties, and the origin of many scientific names that are still in use today may be traced to this doctrine. For example, the generic name Hepatica, the shape of the leaves in that genus being thought to resemble the shape of the liver, and the leaves, therefore, to be a remedy for diseases of that organ.


Related Discussions:- Explain doctrine of signatures

Relate fibro-osseous retention and osseointegration, Fibro-osseous Retenti...

Fibro-osseous Retention V/S Osseointegration Fibro-osseous retention is the tissue to implant contact interposition of the healthy, dense collagenous tissue between the implant

Agro industrial-complete feed blocks, Complete feed blocks For manufac...

Complete feed blocks For manufacturing the pellets, processes such as grinding, mixing, steaming and pressing and some times extruding, are applied using special and expensive

Chordal sparing operation- mitral valve replacement, Chordal Sparing ...

Chordal Sparing Operation : For sparing both leaflets, an incision is made on the anterior leaflet close to the annulus and then extended centrally and the two segments,

TAKHTAJANS classification, comparison between takhtajans and natural classi...

comparison between takhtajans and natural classification

Illustrate temporal digital subtraction radiography, Q. Illustrate Temporal...

Q. Illustrate Temporal digital subtraction radiography? Temporal digital subtraction radiography (SR) is a radiographic technique that enable two radiographs made at different

Ph of food in pectic ulcer, Q. PH of food in pectic ulcer? PH of food: ...

Q. PH of food in pectic ulcer? PH of food: It has. a little therapeutic importance except for patients with lesions in the mouth or oesophagus. Most foods are considerably les

Male reproductive disorders, MALE REPRODUCTIVE DISORDERS Generally, ab...

MALE REPRODUCTIVE DISORDERS Generally, about 5-10% of cattle bulls reaching sexual maturity would be suffering from poor reproductive efficiency or sterility. Crossbreeding ha

Define functions of calcium in human body, Define Functions of Calcium in H...

Define Functions of Calcium in Human Body? Calcium salts provide rigidity to the skeleton and calcium ions play a role in many if not most, metabolic processes. In the vertebra

Carbon, I need the parts of the structure carbon. Include elements,monomer...

I need the parts of the structure carbon. Include elements,monomer,polymer, and any sub units

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd